Why my css class gr doesn't work

Question

I add class gr in Rhea moon section

https://code.sololearn.com/WWRzO705CJ7t/?ref=app

Answer 1

class="sky"
not
class=sky

.gr {...}
jot
gr {...}

Answer 2

Great you could fix it! 👍

Answer 3

P A Arrchith Iyer
You have a small syntax error in your HTML code.
In the <img> tag for the Rhea moon image, you missed the equal sign (=) after the src attribute.

Answer 4

Thank you Lisa It was a typo 😅

Answer 5

Thank you. I rewritten the code